diff options
| -rw-r--r-- | arch/mips/mm/init.c | 8 | ||||
| -rw-r--r-- | include/asm-mips/io.h | 2 | ||||
| -rw-r--r-- | include/asm-mips/page.h | 6 | ||||
| -rw-r--r-- | include/asm-mips/pgtable.h | 2 |
4 files changed, 10 insertions, 8 deletions
diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c index 2de4d3c367a..304991263f6 100644 --- a/arch/mips/mm/init.c +++ b/arch/mips/mm/init.c @@ -90,9 +90,9 @@ unsigned long setup_zero_pages(void) if (!empty_zero_page) panic("Oh boy, that early out of memory?"); - page = virt_to_page(empty_zero_page); + page = virt_to_page((void *)empty_zero_page); split_page(page, order); - while (page < virt_to_page(empty_zero_page + (PAGE_SIZE << order))) { + while (page < virt_to_page((void *)(empty_zero_page + (PAGE_SIZE << order)))) { SetPageReserved(page); page++; } @@ -448,8 +448,8 @@ void free_init_pages(char *what, unsigned long begin, unsigned long end) unsigned long addr; for (addr = begin; addr < end; addr += PAGE_SIZE) { - ClearPageReserved(virt_to_page(addr)); - init_page_count(virt_to_page(addr)); + ClearPageReserved(virt_to_page((void *)addr)); + init_page_count(virt_to_page((void *)addr)); memset((void *)addr, 0xcc, PAGE_SIZE); free_page(addr); totalram_pages++; diff --git a/include/asm-mips/io.h b/include/asm-mips/io.h index bc5f3c53155..d77b657c09c 100644 --- a/include/asm-mips/io.h +++ b/include/asm-mips/io.h @@ -113,7 +113,7 @@ static inline void set_io_port_base(unsigned long base) * almost all conceivable cases a device driver should not be using * this function */ -static inline unsigned long virt_to_phys(volatile void * address) +static inline unsigned long virt_to_phys(volatile const void *address) { return (unsigned long)address - PAGE_OFFSET; } diff --git a/include/asm-mips/page.h b/include/asm-mips/page.h index 85b258ee709..edb33a14ae9 100644 --- a/include/asm-mips/page.h +++ b/include/asm-mips/page.h @@ -34,7 +34,9 @@ #ifndef __ASSEMBLY__ +#include <linux/pfn.h> #include <asm/cpu-features.h> +#include <asm/io.h> extern void clear_page(void * page); extern void copy_page(void * to, void * from); @@ -160,8 +162,8 @@ typedef struct { unsigned long pgprot; } pgprot_t; #endif -#define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT) -#define virt_addr_valid(kaddr) pfn_valid(__pa(kaddr) >> PAGE_SHIFT) +#define virt_to_page(kaddr) pfn_to_page(PFN_DOWN(virt_to_phys(kaddr))) +#define virt_addr_valid(kaddr) pfn_valid(PFN_DOWN(virt_to_phys(kaddr))) #define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC | \ VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC) diff --git a/include/asm-mips/pgtable.h b/include/asm-mips/pgtable.h index 1ca4d1e185c..f2e1325fec6 100644 --- a/include/asm-mips/pgtable.h +++ b/include/asm-mips/pgtable.h @@ -67,7 +67,7 @@ extern unsigned long empty_zero_page; extern unsigned long zero_page_mask; #define ZERO_PAGE(vaddr) \ - (virt_to_page(empty_zero_page + (((unsigned long)(vaddr)) & zero_page_mask))) + (virt_to_page((void *)(empty_zero_page + (((unsigned long)(vaddr)) & zero_page_mask)))) #define __HAVE_ARCH_MOVE_PTE #define move_pte(pte, prot, old_addr, new_addr) \ |